About: http://webisa.webdatacommons.org/257387963

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	0 0 Several recent books walk the reader through human history by describing the history of specific objects or commodities such as salt, cod, coffee, and even the lowly toothpick.
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org